1. Gas pressure-volume relationship, Boyle’s law application, and experimental force calculations. 2. Radioisotope selection for medical tracers, risk assessment, and penetration depth considerations. 3. Forces acting on a car, acceleration effects on reaction forces, and resultant force changes. 4. I-V characteristics of a diode, resistance variation, and experimental setup analysis. 5. Energy transfer in cycling uphill, efficiency calculations, and kinetic energy transformations. 6. Light refraction through concave and convex lenses, wave behavior in different materials, and wavelength effects.